sed of big html files

Shell Programming and Scripting
1

hi friends,

i have to cut a large html file between tag " <!-- DEFACEMENTS ROWS -->"

"<!-- DISCLAIMER FOOTER -->"

and store cut data in other file

please help me!!!!

2

With sed:

sed -n /beginpattern/,/endpattern/p' file > newfile
3

hi ,
thanks for replying
actually i want to cut two field DATE and ATTACKER from the following html files.
http://www.zone-h.org/index.php?Itemid=45
and store in new file to use further.

please help me.